/* Company Page Specific Styles */



/* Greeting Page Background */
.greeting-page-bg {
    background: url('../img/greeting-bg.png') center/cover no-repeat fixed;
    min-height: 100vh;
}

.greeting-section,
.logo-section {
    background: transparent;
}

/* Company Info Page Background */
.company-info-page-bg {
    background: url('../img/company-info-bg.png') center/cover no-repeat fixed;
    min-height: 100vh;
}

.tab-content-section {
    background: transparent;
}

/* About Us Hero Section */
.about-hero-section {
    background: linear-gradient(135deg, rgba(43, 77, 160, 0.1), rgba(0, 10, 85, 0.1)), 
                url('../img/company-hero.png') center/cover no-repeat;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: visible;
}

.about-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(245, 158, 11, 0.1) 50%, transparent 70%);
    animation: heroShine 3s ease-in-out infinite;
}

.about-hero-overlay {
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    align-items: center;
    padding: 100px 0 50px;
}

.about-hero-content {
    animation: fadeInUp 1s ease-out;
}

.about-hero-title {
    color: white;
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    letter-spacing: 8px;
}

.about-hero-subtitle {
    color: white;
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    letter-spacing: 2px;
}

.about-hero-desc {
    color: white;
    font-size: 1.5rem;
    opacity: 0.9;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    line-height: 1.6;
    font-weight: 400;
}

/* Main Tabs Container - At bottom of Hero Section */
.main-tabs-container {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
    background: transparent;
    margin-bottom: 0;
}

/* Tab Content Section */
.tab-content-section {
    background: transparent;
    min-height: 70vh;
    padding-top: 0 !important;
}

/* Main Company Tabs */
.main-company-tabs {
    border: none;
    margin-bottom: 0;
    background: transparent;
    box-shadow: none;
    display: flex;
    justify-content: center;
}

.main-company-tabs .nav-item {
    margin: 0;
}

.main-company-tabs .nav-link {
    background: var(--primary-color);
    border: none;
    color: white !important;
    font-weight: 600;
    font-size: 1.2rem;
    padding: 1rem 2rem !important;
    margin: 0;
    border-radius: 0;
    transition: all 0.3s ease;
    position: relative;
    min-width: 220px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

/* 첫 번째 탭 - 왼쪽 위 모서리만 둥글게 */
.main-company-tabs .nav-item:first-child .nav-link {
    border-top-left-radius: 15px;
}

/* 마지막 탭 - 오른쪽 위 모서리만 둥글게 */
.main-company-tabs .nav-item:last-child .nav-link {
    border-top-right-radius: 15px;
}

.main-company-tabs .nav-link:hover {
    color: white !important;
    background: rgba(43, 77, 160, 0.8);
}

.main-company-tabs .nav-link.active {
    background: white;
    color: var(--primary-color) !important;
}

/* Sub Company Tabs */
.sub-company-tabs {
    border: none !important;
    margin-bottom: 4rem;
    margin-top: 2rem;
    background: transparent;
}

.sub-company-tabs .nav-item {
    margin-bottom: 0 !important;
}

.sub-company-tabs .nav-item .nav-link {
    border: 2px solid var(--border-color) !important;
    border-bottom: 2px solid var(--border-color) !important;
}

.sub-company-tabs .nav-item .nav-link.active {
    border: 2px solid var(--primary-color) !important;
    border-bottom: 2px solid var(--primary-color) !important;
}

/* Bootstrap 기본 탭 스타일 완전 제거 */
.sub-company-tabs .nav-link.active,
.sub-company-tabs .nav-tabs .nav-link.active {
    border-bottom-color: transparent !important;
}

.sub-company-tabs::after,
.sub-company-tabs::before {
    display: none !important;
}

.sub-company-tabs .nav-link {
    background: white;
    border: 2px solid var(--border-color) !important;
    color: var(--primary-color) !important;
    font-weight: 600;
    padding: 0.8rem 2rem;
    margin: 0 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    min-width: 120px;
    text-align: center;
}

.sub-company-tabs .nav-link:hover {
    border-color: var(--secondary-color);
    color: var(--primary-color) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(43, 77, 160, 0.2);
}

.sub-company-tabs .nav-link.active {
    background: var(--primary-color);
    border: 2px solid var(--primary-color) !important;
    color: white !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(43, 77, 160, 0.3);
}

/* Tab Content Styling */
.main-tab-content {
    background: transparent;
    border-radius: 0;
    padding: 3rem;
    box-shadow: none;
    min-height: 500px;
    margin-top: 0;
}

.sub-tab-content {
    background: transparent;
    border-radius: 0;
    padding: 3rem;
    box-shadow: none;
    min-height: 400px;
}

/* Greeting Content */
.greeting-content {
    padding: 2rem 0;
}

.greeting-title {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

.greeting-message {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 2rem;
}

.ceo-signature {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.greeting-image {
    text-align: center;
}

.greeting-image img {
    max-width: 300px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* Business Field Content */
.business-field-content .section-title {
    color: var(--text-color);
    font-size: 2rem;
    font-weight: 700;
    position: relative;
    padding-left: 50px;
    max-width: 1200px;
    margin: 0 auto 2rem auto;
}

.business-field-content .section-title::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 16px;
    background: var(--primary-color);
}

.business-subtitle {
    color: var(--text-color);
    font-size: 1.4rem;
    font-weight: 600;
    max-width: 1200px;
    margin: 0 auto 2rem auto;
    padding-left: 20px;
}

.business-items {
    margin-top: 2rem;
}

.business-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.business-desc {
    font-size: 2rem;
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 0;
    text-align: center;
}

.business-items .row {
    margin-bottom: 3rem;
}

.business-items img {
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

/* Company Mission Section */
.company-mission-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 3rem 2rem;
    border-radius: 15px;
    margin-top: 6rem !important;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.mission-quote {
    text-align: center;
}

.mission-text {
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--text-color);
    font-style: italic;
    margin: 0;
    padding: 0;
    border: none;
    position: relative;
}

.mission-text::before {
    content: '"';
    font-size: 2rem;
    color: var(--primary-color);
    font-family: serif;
    margin-right: 0.2rem;
}

.mission-text::after {
    content: '"';
    font-size: 2rem;
    color: var(--primary-color);
    font-family: serif;
    margin-left: 0.2rem;
}

.business-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.business-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.business-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 5px 15px rgba(43, 77, 160, 0.3);
}

.business-item h5 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.business-item p {
    color: var(--text-color);
    margin: 0;
}

/* Company Intro Content */
.company-intro-content .section-title {
    color: var(--text-color);
    font-size: 2rem;
    font-weight: 700;
    position: relative;
    padding-left: 50px;
    max-width: 800px;
    margin: 0 auto 2rem auto;
}

.company-intro-content .section-title::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 16px;
    background: var(--primary-color);
    /* border-radius: 4px; */
}

.company-overview {
    background: transparent;
    padding: 1.5rem;
    border-radius: 0;
    box-shadow: none;
    max-width: 800px;
    margin: 0 auto;
}

.company-overview .company-name {
    color: var(--primary-color);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 2rem;
    margin-left: 0;
}

.company-description {
    margin-bottom: 3rem;
}

.intro-paragraph {
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    text-align: left;
}

.company-logo {
    max-width: 200px;
    height: auto;
}

.company-info-box {
    background: #f8fafc;
    padding: 3rem;
    border-radius: 15px;
}

.company-info-box h4 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.company-info-box p {
    color: var(--text-color);
    line-height: 1.8;
    font-size: 1.1rem;
}

/* History Timeline */
.history-timeline {
    position: relative;
    padding-left: 2rem;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--secondary-color);
}

.history-item {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.history-item::before {
    content: '';
    position: absolute;
    left: -4px;
    width: 10px;
    height: 10px;
    background: var(--primary-color);
    border-radius: 50%;
}

.history-item .year {
    font-weight: 700;
    color: var(--primary-color);
    margin-right: 1rem;
    min-width: 60px;
}

.history-item .event {
    color: var(--text-color);
}

/* Company Values */
.value-item {
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.value-item i {
    font-size: 2.5rem;
    display: block;
}

.value-item h6 {
    color: var(--primary-color);
    font-weight: 600;
    margin: 1rem 0 0.5rem;
}

.value-item p {
    color: var(--text-color);
    font-size: 0.9rem;
    margin: 0;
}

/* Location Content */
.location-content .section-title {
    color: var(--primary-color);
    font-size: 2.5rem;
    font-weight: 700;
}

.map-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.map-placeholder {
    height: 400px;
    background: linear-gradient(45deg, #e5e7eb, #f3f4f6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    font-size: 1.2rem;
    border-radius: 15px;
}

.map-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.location-info {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    height: 100%;
}

.location-info h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.contact-item {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    color: var(--text-color);
}

.contact-item i {
    font-size: 1.2rem;
    width: 24px;
}

/* 반응형 탭메뉴 */
@media (max-width: 768px) {
    .main-tabs-container {
        width: 100%;
        margin: 0;
        padding: 0;
    }

    .main-tabs-container .container {
        padding: 0 10px;
        margin: 0;
        max-width: 100%;
        width: 100%;
    }

    .main-tabs-container .row {
        margin: 0;
        padding: 0;
    }

    .main-tabs-container .col-lg-12 {
        padding: 0;
    }

    .main-company-tabs {
        flex-wrap: nowrap;
        width: 100%;
        display: flex;
        margin: 0;
        padding: 0;
    }

    .main-company-tabs .nav-link {
        padding: 0.6rem 0.2rem !important;
        font-size: 0.8rem !important;
        /*  min-width: auto !important; */
        min-width: 200px;
        flex: 1;
        margin: 0 !important;
        border-radius: 0;
        white-space: nowrap;
    }

    /* 모바일에서도 첫 번째와 마지막 탭 모서리 라운드 처리 */
    .main-company-tabs .nav-item:first-child .nav-link {
        border-top-left-radius: 15px !important;
    }

    .main-company-tabs .nav-item:last-child .nav-link {
        border-top-right-radius: 15px !important;
    }

    /* 탭 간격 제거 */
    .main-company-tabs .nav-item {
        margin: 0 !important;
        padding: 0 !important;
        flex: 1;
    }

    /* 탭 아래쪽 간격 제거 */
    .tab-content-section {
        padding-top: 0 !important;
        margin-top: 0 !important;
    }

    .logo-section {
        padding-top: 2rem !important;
    }

    .greeting-section {
        padding-top: 2rem !important;
    }

    /* 모바일에서 로고 크기 축소 */
    .greeting-logo {
        max-width: 200px;
        height: auto;
    }

    /* 모바일에서 인사말 이미지 숨기기 */
    .greeting-image {
        display: none;
    }

    /* 모바일에서 사업분야 항목 순서 조정 */
    .business-items .row {
        display: flex;
        flex-direction: column;
    }

    .business-items .row .business-text-col {
        order: 1;
        margin-bottom: 1rem;
    }

    .business-items .row .business-img-col {
        order: 2;
        margin-bottom: 2rem;
    }
}

/* 작은 모바일 화면 (480px 이하) */
@media (max-width: 480px) {
    .main-company-tabs .nav-link {
        padding: 0.5rem 0.1rem !important;
        font-size: 0.9rem !important;
        min-width: auto !important;
        flex: 1;
        margin: 0 !important;
    }

    .main-company-tabs .nav-item {
        margin: 0 !important;
        padding: 0 !important;
        flex: 1;
    }

    /* 작은 화면에서 로고 더 축소 */
    .greeting-logo {
        max-width: 150px;
        height: auto;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .about-hero-title {
        font-size: 2.5rem;
    }
    
    .about-hero-subtitle {
        font-size: 2rem;
    }
    
    .about-hero-desc {
        font-size: 1.1rem;
    }
    
    .main-tabs-container {
        bottom: 0;
    }
    
    .tab-content-section {
        padding-top: 20px !important;
    }
    
    .main-company-tabs .nav-link {
        font-size: 1.2rem;
        padding: 1rem 3rem;
        margin: 0.25rem;
        min-width: 160px;
    }
    
    .sub-company-tabs .nav-link {
        padding: 0.6rem 1.5rem;
        margin: 0.25rem;
        font-size: 0.9rem;
        min-width: 160px;
    }
    
    .main-tab-content,
    .sub-tab-content {
        padding: 2rem;
    }
    
    .greeting-title,
    .company-intro-content .section-title,
    .business-field-content .section-title,
    .location-content .section-title {
        font-size: 2rem;
    }
    
    .company-info-box {
        padding: 2rem;
    }
    
    .business-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .location-info {
        margin-top: 2rem;
    }
}

@media (max-width: 576px) {
    .about-hero-title {
        font-size: 2rem;
    }
    
    .about-hero-subtitle {
        font-size: 1.5rem;
    }
    
    .about-hero-desc {
        font-size: 1rem;
    }
    
    .main-tabs-container {
        bottom: 0;
    }
    
    .tab-content-section {
        padding-top: 30px !important;
    }
    
    .main-company-tabs .nav-link {
        font-size: 0.9rem;
        padding: 0.5rem 2rem;
        min-width: 200px;
    }
    
    .sub-company-tabs .nav-link {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
        min-width: 80px;
    }
    
    .main-tab-content,
    .sub-tab-content {
        padding: 1.5rem;
    }
    
    .greeting-title,
    .company-intro-content .section-title,
    .business-field-content .section-title,
    .location-content .section-title {
        font-size: 1.8rem;
    }
    
    .company-info-box {
        padding: 1.5rem;
    }
}